closegps_fixed
Elev 4301 ft, 40.6 °N, 112.46 °W

Grantsville, UT Severe Weather Alertstar_ratehome

icon75 Â°F Grantsville Station|Report|Change
Current Station
Personal Weather Station
Location: Grantsville, UT
Elevation: 4301ft
Nearby Weather Stations

Active Weather Alerts

Red Flag Warning
Issued: 2:08 PM Jun. 20, 2026 – National Weather Service
...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 10 PM
MDT THIS EVENING FOR WIDELY SCATTERED DRY THUNDERSTORMS FOR FIRE
WEATHER ZONE 478...

The National Weather Service in Salt Lake City has issued a Red
Flag Warning for wind and low relative humidity, which is in
effect from 2 PM this afternoon to 10 PM MDT this evening. The
Fire Weather Watch is no longer in effect.

* AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert.

* THUNDERSTORMS...Widely scattered dry thunderstorms are expected
across northwest Utah this afternoon and early evening.

* OUTFLOW WINDS...Gusty and erratic outflow winds in excess of 40
mph can be expected near thunderstorms and areas of virga. A
few gusts may approach 60 mph.

* IMPACTS...Critical fire weather conditions are expected. Any
new fire starts or existing fires may spread rapidly.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now...or are imminent. A combination of
lightning...dry fuel conditions...and gusty microburst winds will
create favorable conditions for new fire starts and extreme fire
behavior.

&&

Local Radar
Local Radar ImageLocal Severe Image